{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1351G-100AXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1351G-100AXCT","canonicalUrl":"https://icboms.com/infineon/CY7C1351G-100AXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1351G-100AXCT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies NoBL™ CY7C1351G-100AXCT, synchronous SDR SRAM, 4.5 Mbit (128K x 36), 100 MHz clock, 8 ns access time, 3.135-3.6 V supply, 100-TQFP (14x20 mm), 0°C to 70°C.","salesMarkdown":"## What this synchronous SRAM does for your bus The CY7C1351G-100AXCT is a 4.5 Mbit synchronous SDR SRAM organized as 128K x 36 bits — the 36-bit word width lets you carry parity or ECC alongside a 32-bit data path without an extra chip. Clocked at 100 MHz with an 8 ns access time, it delivers one word per clock cycle in burst mode, which keeps the bus moving in cache-line fills or packet buffers. ## Clock rate, access time, and timing margin At 100 MHz the clock period is 10 ns; the 8 ns access time leaves only 2 ns of setup/hold margin for the controller. That means the PCB trace length matching and clock skew budget need to be tight — this part rewards a clean layout with short, equal-length data lines. ## Package and hand-solderability The 100-TQFP (14x20 mm body) has a 0.5 mm pitch — fine enough to need a steady hand and a fine-tip iron or hot-air rework, but still within reach of a well-equipped bench. No hidden balls, no underfill required. The base product number is CY7C1351, so any future die shrinks or package variants will carry the same base.","metaTitle":"CY7C1351G-100AXCT SRAM – 4.5 Mbit, 100 MHz, 8 ns, 100-TQFP","metaDescription":"Infineon CY7C1351G-100AXCT synchronous SDR SRAM, 128K x 36, 100 MHz clock, 8 ns access, 3.135-3.6 V, 100-TQFP. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"NoBL™","Package":"Tape & Reel (TR)","Technology":"SRAM - Synchronous, SDR","Access Time":"8 ns","Memory Size":"4.5Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Product Status":"Active","Clock Frequency":"100 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.6V","Base Product Number":"CY7C1351","Memory Organization":"128K x 36","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"100-TQFP (14x20)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.3325","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8cd3c9961bfc50a45e7f661f2be9154f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1351G-100AXCT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to CY7C1351G-100AXCT?","answer":"Within the NoBL family, the CY7C1351G-100AXCT shares its 128K x 36 organization and 100-TQFP footprint with other speed grades (e.g., 133 MHz or 167 MHz variants). A direct drop-in replacement would need the same base number and package; confirm the clock frequency and access time match your timing budget before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1351G-100AXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1351G-100AXCT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}